Individual provider Active NPI

Matthew Somerville

  • Physician Assistant
  • Glen Burnie, MD
National Provider Identifier
1518794569
Registry record updated Jul 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
301 Hospital Dr
Glen Burnie, MD 21061-5803
Phone
(410) 787-4000
NPI assigned
Sep 16, 2024
Last updated
Jul 28, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X NU Primary

Addresses

Primary practice location

301 Hospital Dr
Glen Burnie, MD 21061-5803

Mailing address

301 Hospital Dr
Glen Burnie, MD 21061-5803

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250720000153 MD Practitioner - Physician Assistant 4082120746 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mdics at BWMC LLCGroup PAC ID 7315106184, 77 clinicians

Practice addresses (Care Compare)

301 Hospital Dr
Glen Burnie, MD 21061-5803
Phone (443) 949-0814

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Interoperability endpoints

  • Direct secure messaging: msomerville1284848@direct.umm.edu

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1726444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1518794569",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 HOSPITAL DR",
            "city": "GLEN BURNIE",
            "state": "MD",
            "postal_code": "210615803"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 HOSPITAL DR",
            "city": "GLEN BURNIE",
            "state": "MD",
            "postal_code": "210615803",
            "telephone_number": "410-787-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOMERVILLE",
        "first_name": "MATTHEW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-09-16",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glen Burnie, MD

Sources for this page

Verify at the official NPI Registry.